在Python语言中,可以使用set
构造函数或通过将列表解包到花括号中,从list
创建set
.例如:
my_list = [1, 2, 3]
my_set = set(my_list)
或
my_list = [1, 2, 3]
my_set = {*my_list}
Are there any specific reasons 或 use cases where one approach is preferred over the other? What are the advantages 或 disadvantages of each method in terms of perf或mance, readability, 或 any other relevant fact或s?